00395nam a2200121Ia 45000010005000000030005000050050017000100080041000271000031000682450097000992600044001963000033002402982BIBL20160527183402.0911105|1966||||nhu|||||||||||00010|eng|d10aDe Morgan, Augustus2Local10aOn the syllogism, and other logical writings :cedited, with an introduction by Peter Heath.0 aNew HavenbYale University Pressc1966. axxxi, 355 p. tables, diagrs.